Microchip® Advanced Software Framework

supc.h File Reference

Supply Controller (SUPC) driver for SAM.

Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.

#include "compiler.h"

Macros

#define SUPC_CR_KEY_PASSWD   SUPC_CR_KEY(0xA5U)
 Key used to write SUPC registers. More...
 
#define SUPC_MR_KEY_PASSWD   SUPC_MR_KEY(0xA5U)
 

Functions

void supc_disable_brownout_detector (Supc *p_supc)
 Disable the core brownout detector. More...
 
void supc_disable_brownout_reset (Supc *p_supc)
 Disable the assertion of core reset signal when a brownout detection occurs. More...
 
void supc_disable_monitor_interrupt (Supc *p_supc)
 Disable the assertion of SUPC interrupt signal when a supply monitor detection occurs. More...
 
void supc_disable_monitor_reset (Supc *p_supc)
 Disable the assertion of core reset signal when a supply monitor detection occurs. More...
 
void supc_disable_voltage_regulator (Supc *p_supc)
 Disable the internal voltage regulator to supply VDDCORE with an external supply. More...
 
void supc_enable_backup_mode (Supc *p_supc)
 Switch off the voltage regulator to put the device in backup mode. More...
 
void supc_enable_brownout_detector (Supc *p_supc)
 Enable the core brownout detector. More...
 
void supc_enable_brownout_reset (Supc *p_supc)
 Enable the assertion of core reset signal when a brownout detection occurs. More...
 
void supc_enable_monitor_interrupt (Supc *p_supc)
 Enable the assertion of SUPC interrupt signal when a supply monitor detection occurs. More...
 
void supc_enable_monitor_reset (Supc *p_supc)
 Enable the assertion of the core reset signal when a supply monitor detection occurs. More...
 
void supc_enable_voltage_regulator (Supc *p_supc)
 Enable the internal voltage regulator. More...
 
uint32_t supc_get_status (Supc *p_supc)
 Get supply controller status. More...
 
void supc_set_monitor_sampling_period (Supc *p_supc, uint32_t ul_period)
 Set Supply monitor sampling period. More...
 
void supc_set_monitor_threshold (Supc *p_supc, uint32_t ul_threshold)
 Set Supply monitor threshold. More...
 
void supc_set_wakeup_inputs (Supc *p_supc, uint32_t ul_inputs, uint32_t ul_transition)
 Set system controller wake up inputs. More...
 
void supc_set_wakeup_mode (Supc *p_supc, uint32_t ul_mode)
 Set system controller wake up mode. More...
 
void supc_switch_sclk_to_32kxtal (Supc *p_supc, uint32_t ul_bypass)
 Switch slow clock source selection to external 32k (Xtal or Bypass) oscillator. More...
 

#define SUPC_CR_KEY_PASSWD   SUPC_CR_KEY(0xA5U)

Key used to write SUPC registers.

#define SUPC_MR_KEY_PASSWD   SUPC_MR_KEY(0xA5U)